Best Bautrockner Test 2026

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Last Updated - 27.03.2026

Best Choice

01

DAHTEC

DAHTEC Building Dryer Dehumidifier Cellar 70 L/Day with Integrated Pump - Area 200 m²/500 m³ - 24Hr Timer Indoor Drying Device for Large Rooms

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9.7

Exceptional

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Versatile functions: the removable air filter prevents dust accumulation in the device and can be wiped or washed. No need to use dry cloths or granules
Mobility in use: robust steel housing with large wheels, transport handle and ergonomic recessed grips. Ensures effortless manoeuvring on complex construction sites. Practical cable holders on the back of the device avoid tripping hazards
High quality: automatic defrosting & high-quality workmanship guarantee years of stable operation. Ideal for commercial/industrial uses such as warehouses, laboratories, wine cellars etc
HIGHLY EFFICIENT PERFORMANCE The DAHTEC construction dryer provides cost-efficient moisture control for basements, construction sites and large spaces - specially designed for storm damage remediation. With a dehumidification capacity of up to 70 L/day, effective for rooms up to 200 m² (500 m³ volume)
CONTINUOUS AUTO DRAINAGE Integrated powerful heavy-duty pump lifts condensation vertically up to 16.4 feet (5m) - allows effortless moisture transport from low-lying areas to external drain points for truly maintenance-free operation

699,00 €
02

Comedes

Comedes ITR 70 Construction Dryer, Dehumidifier, Maximum 70 Litres per 24 Hours, Suitable for Rooms and Cellars up to 150 m²/345 m³

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9.6

Exceptional

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Robust – The electric dryer does not need tabs or granules. Thanks to the high-quality, robust workmanship, the dehumidifier can also be used safely on construction sites.
Portable – To move the dehumidifier quickly, the dehumidifier has two large wheels, a padded metal handle for pushing and two recessed grips for carrying.
High performance – The ITR 70 room dehumidifier was developed for drying buildings and ameliorating water damage. It is ideal for dehumidifying cellars, garages and large rooms.
Functionality – The dehumidifier has an automatic defrost function, an automatic mode with target humidity, a mode for continuous dehumidification with hose connection and a 5.5 L tank.
Efficiency: with up to 70 L/h dehumidification performance, the air dryer is suitable for dehumidifying interiors of up to 75 m² as well as for keeping dry up to 150 m².

639,99 €
Value for Money

03

megonia

Megonia 120 L/Day Electric Dehumidifier Room Dehumidifier for Basement: Powerful Dehumidifier Large with 7L Water Tank 24-Hour Timer for Bathrooms and Rooms up to 300 m³/600 m³

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15% Off
9.3

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Strong dehumidification performance: This basement dehumidifier is designed for large rooms and efficiently removes up to 120L/day (under 35℃,90%RH condition), covering up to 300m2/600m3 with air flow rate of 500m3/h. This unit delivers powerful and constant performance, making it an ideal dehumidifier for bathroom, basement, laundry room, garage, office, storage room and basement. Adjustable humidity range with continuous dehumidification mode and automatic start/stop function to maintain optimal humidity values within ±5% relative humidity.
SMART & CONVENIENT SETTINGS This industrial dehumidifier is equipped with a flexible 1-24 hour timer that gives you control of start and stop times. As a reliable construction dryer for professional applications, it ensures that the commercial dehumidifier automatically restores its previous settings (except the timer) even after a power failure - for seamless, efficient operation even in continuous use.
Practical design for easy handling: with dimensions (345 x 410 x 665 mm) and a weight of 32.7 kg, this dehumidifier is designed for both functionality and ease of use. It is equipped with durable wheels and brakes so it can be moved easily and securely held in place. The package includes the dehumidifier x 1, a 2.2 m long power cord x 1, a 2 m long drain pipe x 1 and a 7 litre water tank x 1.
EASY MAINTENANCE & FLEXIBLE OPERATION This room dryer dehumidifier offers several convenient drainage options, including draining a 7L water tank or the option of gravity drainage. You can choose the method that is most suitable for your space and needs. The filter cleaning reminder function notifies you every 30 days or 720 operating hours and ensures that you remember to clean the filter to maintain optimal performance and efficiency.
Advanced safety protection system: this electric dehumidifier with water tank uses the environmentally friendly coolant R290. It has a compressor guard that delays the start to prevent damage and ensure the longevity of the compressor. In addition, the temperature protection function protects the device from possible failures. The water tank alarm function alerts you when the tank needs attention, and the automatic defrost function extends the life of the device.

398,65 € 469,00 €(15% Off off)
04

Kalopsia

Kalopsia Industrial Electric Construction Dryer Dehumidifier: 70L/Day for 200㎡ Rooms Compressor Dehumidifier 5.5L Tank Intelligent Room Dehumidifier for Basement/Apartment/Bathroom/Garage/Bathroom

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9.1

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Safety protection system: this compressor electric dehumidifier uses environmentally friendly refrigerant R290. It has compressor protection to prevent damage when starting, temperature protection to avoid extreme conditions, and water level warnings to maintain normal operation. In addition, the automatic defrost function of the dehumidifier construction dryer ensures long-term stability
Prudent details: with dimensions of 345 x 410 x 665 mm and a weight of 32.7 kg, our dehumidifier comes with practical wheels and brakes to allow flexible adjustment of the layout. Although some noise may occur during operation, it is suitable for warehouses and laboratories, but not recommended for bedrooms. Accessories include the dehumidifier x 1, a 2.2 m long power cable x 1, a 2 m long water pipe x 1 and a 5.5 litre water container x 1
Practical maintenance design: our industrial dehumidifier for home is designed for easy maintenance. It offers flexible drainage options that allow drainage into a 5.5 litre tank or directly through a water pipe. The filter cleaning indicator prompts you to clean the filter every 30 days or every 720 operating hours of the engine to maintain efficiency. Whether for daily or long-term use, this cellar dryer makes maintenance effortless
Powerful dehumidification: this commercial dehumidifier has exceptional capabilities and removes up to 70L of moisture daily, covering areas of up to 200m2 or 500m³. This electric room dehumidifier offers a wide range of moisture adjustment, a continuous dehumidification mode, and its automatic dehumidification function keeps the set humidity within ±5% RH, which ensures a dry and comfortable environment
Intelligent Setting Functionality Our smart electric dehumidifier has a flexible timer function, which allows it to set freely within 1-24 hours. This allows you to easily control the on/off times of the building dryer dehumidifier cellar. In addition, the memory function ensures that the device automatically restores the previous settings even after a power failure (with the exception of the timer)

399,00 €
05

TROTEC

TROTEC TTK 166 ECO Dehumidifier - Output 52 L/Day - Area 90 m² / 230 m³ - Construction Dryer - for Large Rooms

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8.8

Very Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

User-friendly display: the large digital display of the dehumidifier shows the current room humidity and temperature both in standby and operation
High dehumidification performance: the Trotec TTK 166 ECO dehumidifies up to 52 litres in 24 hours. This makes it ideal for commercial use
Flexible humidity control: with the integrated hygrostat, the indoor humidity can be controlled in 1% increments between 10% and 95%
DURABLE CONSTRUCTION The red paint finish and mobile construction with transport handle and large wheels are great for harsh job site conditions
Convenient Functions Equipped with timer, 7 litre water tank, automatic defrost and external condensate drain for unattended use

509,99 €
06

LEHMANN

Lehmann LTODH-0950 Construction Dryer Dehumidifier GO-BI | Dehumidification Capacity of up to 50 L/Day | Industrial Dehumidifier | Suitable for Rooms and Cellars up to 120 m²

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8.7

Very Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Water drainage: the device can also work without a container, with a connected drain pipe to keep the water constantly. e.g. B. into the sewer system
OVERFILL SWITCH Once the container is full, you can be sure that it will not overflow as the unit itself will turn off and indicate the need for emptying
Hygrometer and hygrostat: on the display you will find the information about the current humidity, you can also set the requested humidity
High performance of 50 litres per day allows surfaces of up to 120 m2 to dry successfully, with the water container with a capacity of 7 litres you do not have to think of its frequent emptying
Defrosting: the device switches to this operation when the compressor is constantly working for 30 minutes and the snake tube temperature is ≦ ℃ - 1

479,99 €
07

Comedes

Comedes Demecto 30 eco - Dehumidifier Construction Dryer (max. 25 Litres / 24 hours) Suitable for all rooms and cellars up to 100 m² / 230 m³

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8.6

Very Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Versatile - The air dryer noticeably ensures reliable dehumidification indoors such as kitchen, living room, bedroom and bathroom as well as cellar. Even larger rooms and renovations in living rooms are no problem for the dehumidifier.
Universal - The dehumidifier is suitable for combating condensation, mould, for post-treatment of water damage as well as drying the laundry and has a hose connection to save yourself frequent emptying of the tank.
Powerful – The dehumidifier ensures dry maintenance in rooms up to 100 m² (dehumidification up to 50 m²), with a dehumidification capacity of up to 25 litres of water per day and always ensures a good indoor climate and thus proactively prevents mould formation.
High quality – the electric dryer does not need tabs or granules. Thanks to the temperature-dependent automatic defrosting and the high-quality workmanship, the dehumidifier is guaranteed to be functional for many years.
Automatic operation - The modern hygrostat (humidity controller) of the room dehumidifier ensures operation to the desired target air humidity. Air flow, fan level and timer function can be easily adjusted via the control panel of the construction dryer

223,99 €
08

ARIBIO

Electric Dehumidifier, 30 L/Day, Powerful Dehumidifier with LED Display, Timer, Laundry Drying, Room Size Approx. 300 m³/100 ㎡, Against Moisture and Mould in Cellar, Bathroom and Flat

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14% Off
8.5

Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Easy to use and safety: the electric dehumidifier is equipped with 360° wheels and a handle, so you can easily move it around your home. The 24-hour timer allows you to schedule the device on and off in advance to save time and energy. The light off function turns off all indicator lights of the dehumidifier, so you can sleep peacefully at night without annoying lights. The automatic defrost function and child lock ensure the stability and safety of the device during operation and offer you worry-free dehumidification.
Double display, easy to use: the electric dehumidifier for bedroom is equipped with an HD digital display on the front, so you can easily read the current humidity (RH) without having to approach. The intuitive smart panel allows you to easily adjust a target humidity between 30% and 80% to ensure maximum comfort. Thanks to the intelligent sensor, the room dehumidifier can monitor the room humidity in real time and automatically stops as soon as the desired level is reached to save energy and reduce operating costs.
5L water tank and drain hose: the dehumidifier is equipped with a 5-litre water tank, which has an intelligent full water indicator and an automatic shut-off function to prevent water from overflowing and keep your floors clean and dry. If you don't want to empty the water tank frequently, you can use the drain hose to drain the water continuously - for convenient automatic drainage and full range of motion.
30L/day strong dehumidification: This highly efficient electric dehumidifier uses a high-quality air compressor and advanced filter technology to remove up to 30 litres of moisture daily. It is not only more efficient than smaller devices, but also quieter than larger models, making it ideal for most rooms (such as offices, basements or apartments), it covers areas of approx. 270 m³/80 m² and ensures a drier, healthier indoor air. Whether in damp weather or in everyday life, enjoy pleasant freshness and protect your walls and furniture from moisture damage.
3 modes for flexible dehumidification: the dehumidifier has three different modes: tumble drying, dehumidification and continuous. The laundry drying mode dries damp clothes quickly - ideal for rainy seasons or damp weather. The intelligent dehumidification mode allows you to freely adjust the target humidity and fan strength, whereby the room dehumidifier automatically detects and regulates the room humidity to maintain the ideal indoor climate. The continuous mode is specially designed for basements or permanently humid environments and ensures a dry and comfortable environment at all times.

159,99 € 186,99 €(14% Off off)
09

Güde

Güde Building Dryer GBT 50.1

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8.4

Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

With auto-stop function
Optimal use for room sizes from 50 - 120 m²
Fully automatic frost protection control
Construction dryer for closed rooms in the basement or construction sites
Adjustable hygrostat

488,00 €
10

Moiswell

75 L Construction Dryer for Cellar & Renovation - Commercial Dehumidifier in Continuous Operation, up to 350 m³, Hygrostat & Digital Display, Drain Hose - Moiswell

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8.3

Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Hose drain and automatic hygrostat: for longer use without manual emptying: direct water drainage via the drain hose. The integrated hygrostat automatically controls the desired humidity.
High dehumidification performance up to 75 L/day: With a dehumidification capacity of up to 75 L/day, it reliably removes moisture from larger cellars, technical rooms or damp old buildings up to 350 m³.
Digital display, auto defrost & restart: clear display shows humidity and operating status. Automatic defrosting at low temperatures and automatic restart after power failure ensure reliable use in the basement or during renovations.
Construction dryer for damp basements & renovation projects: this construction dryer is ideal for damp basements, old buildings and private renovation work. Also suitable for residential spaces, but not for commercial equipment rental. Perfect for renovation or water damage.
CONTINUOUS CONTINUOUS OPERATION The robust compressor is designed for continuous operation and allows long-term use without frequent switching on and off - ideal for rehabilitation or after water damage.

483,65 €